#1B6284#1B6284

#1B6284 is a mid, moderate cyan. Relative luminance 0.106; OKLCH L 47.0% C 0.087 H 234.3°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#1B6284
RGB	rgb(27, 98, 132)
HSL	hsl(199, 66%, 31%)
HSV	hsv(199, 80%, 52%)
CMYK	cmyk(79.5%, 25.8%, 0%, 48.2%)
CIE-LAB	lab(38.96, -9.13, -25.05)
CIE-LCH	lch(38.96, 26.66, 249.99°)
OKLab	oklab(46.96% -0.0508 -0.0706)
OKLCH	oklch(46.96% 0.087 234.3)
XYZ	xyz(8.9829, 10.6332, 23.4043)
Luminance	0.1063 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6284 #843D1B

analogous

#1B8471 #1B6284 #1B2D84

triadic

#1B6284 #841B62 #62841B

tetradic

#1B6284 #711B84 #843D1B #2D841B

square

#1B6284 #711B84 #843D1B #2D841B

split-complementary

#1B6284 #841B2D #84711B

monochromatic

#06171E #113C51 #1B6284 #2588B7 #41A7D8

Accessibility & contrast

On white

6.72

#1B6284 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#1B6284 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6284

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6284	#FFFFFF	#000000	##FFFFFF
##1B6284	1.00	6.72	3.13	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#516186

Deuteranopia (green-blind)

#435783

Tritanopia (blue-blind)

#006B6E

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #1b6284;
/* rgb */ color: rgb(27, 98, 132);
/* oklch */ color: oklch(47.0% 0.087 234.3);

Tailwind

colors: {
  custom: {
    50: '#698ea8',
    500: '#1b6284',
    950: '#000000',
  },
}

SCSS

$custom: #1b6284;
$custom-light: #698ea8;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6284",
  "rgb": {
    "r": 27,
    "g": 98,
    "b": 132
  },
  "hsl": {
    "h": 199.429,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.46963,
    "c": 0.08698,
    "h": 234.3
  },
  "luminance": 0.10634
}

Semantic roles & 50–950 ramp

primary

#1B6284

secondary

#B76943

accent

#763FE9

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #1B6284

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →